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Friday, May 7, 2010

Neanderthal gene found in human DNA of people living out of Africa

They have been extinct for 30,000 years, but a small part of the Neanderthals lives on in the DNA of every person with ancestors outside Africa.

The genetic code of Neanderthal Man has revealed that Homo sapiens mated with our closest evolutionary relatives soon after migrating out of Africa, leaving traces that can still be detected in human DNA.

A comparison of the genomes of the two human species has shown that between 1 and 4 per cent of the DNA of modern non-Africans has a Neanderthal origin, while no Neanderthal genes can be detected in Africans today. This indicates that the first modern humans to leave the continent must have interbred with Neanderthals they encountered, probably in the Middle East. Their descendants went on to populate the other continents.Read the rest of this article...

About Me

I am a freelance archaeologist and Fellow of the Society of Antiquaries and the Society of Antiquaries of Scotland specializing in the medieval period. I have worked as a field archaeologist for the Department of Environment (Northern Ireland) and the Museum of London. I have been involved in continuing education for many years and have taught for the University of Oxford Department for Continuing Education (OUDCE) and the Universities of London, Essex, Ulster, and the London College of the University of Notre Dame, and I was the Archaeological Consultant for Southwark Cathedral. I am the author of and tutor for an OUDCE online course on the Vikings, and the Programme Director and Academic Director for the Oxford Experience Summer School.